Section 1: General Information
1-3
Zone Trigger Mode
• This mode is for use with controls that do not support communication device-ECP
communication nor 4204 Relay Modules
• The module provides six input zones
• Each zone can be configured for +V, -V, or EOLR triggering
• Each zone can be programmed for inverted operation, delayed reporting, and restoral
reporting
• Zones should use EOL resistors and programmed as V+ inverted or V- Inverted so a cut line
results in an alarm.
• Zone 1 and 2 inputs can distinguish between pulsed and steady signals and report fire or
burglary alarms respectively
• Zone 1 and 2 inputs can also be programmed to report LYNX panic (if used with LYNX
control)
• Zone 1 and 2 are not for use as fire/burglary zones by UL
• Reports are sent in ADEMCO High-Speed format
Module Supervision Features
The 7847i-E provides the following types of supervision and module fault detection:
• Network communication failure
: In the event the receiver does not hear a supervisory
message from the module within a specified time (“Supervision” option), it notifies the central
station of a communication failure.
• Fault output
: Terminal 11 can serve as a fail-safe trigger for module fault conditions.
If used, the fault relay will trip when the following conditions occur; tamper*, loss of network
connectivity*, the device is not registered.
*
Alarm reporting for the noted condition must be enabled for it to trigger the fault relay.
• Cover tamper condition (“Tamper Rpt” option).
Specifications
Mechanical
Dimensions: 8.4" x 8.0" x 1.5"
Weight: 1 lb.
Electrical
Input Power: 12VDC
Current Drain: 88mA peak
Radio Fault Output: Open collector
Input Trigger Levels: (V+) 2V – 14V, (V-) 0V – 1V
Ethernet
Network Standard: IEEE 802.3u compliant
Data Rate: 10Base-T / 100Base-T with auto detect
Ethernet Cable: Cat. 5 (min.), MDI/MDI-X auto crossover
Environmental
Operating temperature: 0º to +49ºC
Storage temperature: –40º to +70ºC
Humidity: 0 to 95% relative humidity, non-condensing
Altitude: to 10,000 ft. operating, to 40,000 ft. storage
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